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diff --git a/Sparkle.framework/Versions/A/Headers/SUUpdater.h b/Sparkle.framework/Versions/A/Headers/SUUpdater.h
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+++ b/Sparkle.framework/Versions/A/Headers/SUUpdater.h
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+//
+//  SUUpdater.h
+//  Sparkle
+//
+//  Created by Andy Matuschak on 1/4/06.
+//  Copyright 2006 Andy Matuschak. All rights reserved.
+//
+
+#ifndef SUUPDATER_H
+#define SUUPDATER_H
+
+@class SUUpdateDriver;
+@interface SUUpdater : NSObject {
+	NSTimer *checkTimer;
+	SUUpdateDriver *driver;
+	
+	NSBundle *hostBundle;
+	id delegate;
+}
+
+- (void)setHostBundle:(NSBundle *)hostBundle;
+- (void)setDelegate:(id)delegate;
+
+// This IBAction is meant for a main menu item. Hook up any menu item to this action,
+// and Sparkle will check for updates and report back its findings verbosely.
+- (IBAction)checkForUpdates:sender;
+
+// This forces an update to begin with a particular driver (see SU*UpdateDriver.h)
+- (void)checkForUpdatesWithDriver:(SUUpdateDriver *)driver;
+
+- (BOOL)updateInProgress;
+
+@end
+
+@interface NSObject (SUUpdaterDelegateInformalProtocol)
+// This method allows you to add extra parameters to the appcast URL, potentially based on whether or not
+// Sparkle will also be sending along the system profile. This method should return an array of dictionaries with the following keys:
+- (NSArray *)feedParametersForUpdater:(SUUpdater *)updater sendingSystemProfile:(BOOL)sendingProfile;
+
+// Use this to override the default behavior for Sparkle prompting the user about automatic update checks.
+- (BOOL)shouldPromptForPermissionToCheckForUpdates;
+
+// Implement this if you want to do some special handling with the appcast once it finishes loading.
+- (void)appcastDidFinishLoading:(SUAppcast *)appcast;
+
+// If you're using special logic or extensions in your appcast, implement this to use your own logic for finding
+// a valid update, if any, in the given appcast.
+- (SUAppcastItem *)bestValidUpdateInAppcast:(SUAppcast *)appcast;
+
+// Sent when a valid update is found by the update driver.
+- (void)didFindValidUpdate:(SUAppcastItem *)update;
+
+// Sent when the user makes a choice in the update alert dialog (install now / remind me later / skip this version).
+- (void)userChoseAction:(SUUpdateAlertChoice)action forUpdate:(SUAppcastItem *)update;
+
+// Sent immediately before installing the specified update.
+- (void)updateWillInstall:(SUAppcastItem *)update;
+
+// Return YES to delay the relaunch until you do some processing; invoke the given NSInvocation to continue.
+- (BOOL)shouldPostponeRelaunchForUpdate:(SUAppcastItem *)update untilInvoking:(NSInvocation *)invocation;
+
+// Called immediately before relaunching.
+- (void)updaterWillRelaunchApplication;
+
+@end
+
+// Define some minimum intervals to avoid DOS-like checking attacks. These are in seconds.
+#ifdef DEBUG
+#define SU_MIN_CHECK_INTERVAL 60
+#else
+#define SU_MIN_CHECK_INTERVAL 60*60
+#endif
+
+#ifdef DEBUG
+#define SU_DEFAULT_CHECK_INTERVAL 60
+#else
+#define SU_DEFAULT_CHECK_INTERVAL 60*60*24
+#endif
+
+#endif